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17 Titles Match Your Query
Showing 1 through 17 of 17
1. Conservation Biogeography of the Antarctic - Shapefiles [ASAC_3095_Antarctic_Biogeography_shapefiles]   CHILD METADATA   PARENT METADATA
NOTE - the shapefile representing Antarctic Conservation Biogeographic Regions (ACBRs) available from this record has been superseded by the shapefile representing ACBRs available from "AAS_4296_Antarctic_Conservation_Biogeographic_Regions_v2" ...


2. Presence/ Absence data for Azorella dieback at locations on Macquarie Island (2008/09 - 2012/13) [AAS_3095_4024_Azorella_Dieback]
This spreadsheet shows the location and health status of Azorella macquariensis plants in study plots across Macquarie Island between the summers of 2008/09 and 2011/1 2. These locations are presented ...


3. Projections of Antarctic ice-free areas under two RCP climate change scenarios [AAS_4297_Future_Ice-free_Layers]
Here we provide projections of Antarctic ice-free areas at the end of the 21st century under two RCP (Representative Concentration Pathways) carbon forcing scenarios (RCP4.5, RCP8.5). Each RCP has ...


4. Macquarie Is. Azorella dieback 5m x 5m quadrats 2008-2012 [MI_Azorella_dieback_5x5m]   PARENT METADATA
This data set comprises data on Azorella macquariensis dieback from four summer seasons at a range of sites across Macquarie Island: 2008-09, 2009-10, 2010-11, 2011-12. Data on the proportion of healthy ...


5. Alien plant survey Macquarie Island 2010_11 [MI2010_11_Alien-plant-survey_JDS]   PARENT METADATA
The data are location and abundance data of alien plants found during a systematic survey of Macquarie Island. It relates to three species Poa annua, Cerastium fontanum and Stellaria media. It is ...


6. Occurrence of Antarctic and sun-Antarctic collembola: Summary Database [TERAUDS_ANT_COLL_REVIEW]   PARENT METADATA
The occurrence of collembola(springtails) in the Antarctic and sub-Antarctic was reviewed using published and unpublished sources. These data were compiled into a summary database. Where possible ...


7. Macquarie Island field base stations for differential GPS [AAS_4024_Macquarie_Island_Base_Stations]
Using a Leica differential GPS system, together with existing survey marks at the main station, highly accurate (less than 5cm) base stations were installed from the Macquarie Island station to just ...


8. Aliens in Antarctica tourist and scientist numbers [Aliens_in_Ant_Visitor_Numbers]   PARENT METADATA
One Excel worksheet is provided. This contains estimates of the number of scientists (including their support personnel) landing at ice-free locations in Antarctica. Estimates were derived from station ...


9. An update of the Antarctic Conservation Biogeographic Regions (ACBRs) [AAS_4296_Antarctic_Conservation_Biogeographic_Regions_v2]   PARENT METADATA
Here we provide a revised version of the ACBRs, reflecting updates in underlying spatial layers, together with the results of new analysis justifying the inclusion of a 16th bioregion. This updated ...


10. An update to the Antarctic Specially Protected Areas (ASPAs) March 2016 [AAS_4296_Antarctic_Specially_Protected_Areas_v2]   PARENT METADATA
Two shapefiles are contained in this update on the location and extent of Antarctic Specially Protected Areas (ASPAs). The first is a point file (centroids of ASPA locations) and the second i sa polygon ...


11. Antarctic Terrestrial Biodiversity Database [AAS_4296_Antarctic_terrestrial_biodiversity_DB]
A spatially explicit database of Antarctic biota. Taxa range from microbes to vertebrates and cover the entire Antarctic continent. This database began as the SCAR Biodiversity Database and under ...


12. Conservation and population status of albatrosses and giant petrels on Macquarie Island [ASAC_2569_751]
Databases (Wandering, Black-browed, Light-mantled Sooty and Grey-headed albatrosses, Northern Giant Petrels and Southern Giant Petrels): These databases summarise all banding and resight information ...


13. Heard Island soil samples from a range of habitats: Springtail abundance [AAS_4024_heard_springtails_2003-04]
In 2003-04 70mm soil cores were collected from locations with a range of vegetation types at Heard Island. The cores were collected at 112 sites with 3 to 4 samples per site and 431 samples in total. ...


14. Heterogeneity of spatial layers in Antarctic terrestrial habitat [AAS_4296_Antarctic_spatial_layers_1km]
Spatial layers used to inform the delineation of 'habitats' in terrestrial Antarctica. These layers include climate data from the Antarctic Mesoscale Prediction System (e.g. temperature, precipitation, ...


15. Macquarie Island Poa annua soil samples 2010-11: Springtail abundance and habitat [AAS_4024_macquarie_springtails_2010-11]
In 2010-11 70mm soil cores were collected from locations at Macquarie Island rich in the invasive plant Poa annua. The cores were collected at 22 sites, with 10 samples per site. Processing and identification ...


16. Macquarie Island non-native plant survey data 2010-11 [AAS_4024_Non-native_plant_survey]
In 2010-11 a whole island survey or Macquarie Island was undertaken by Justine Shaw and Aleks Terauds. Quadrats (1m * 1m and 10m *10m) formed the basis of these surveys. At a minimum, quadrats were ...


17. Macquarie Island non-native plant survey shapefiles 2010-11 [AAS_4024_non-native_plant_shapefiles]
Data from the Macquarie Island non-native plant survey was consolidated into 1km grid squares. Data are provided on the presence and abundance of Stellaria media, Cerastium fontanum, Poa annua on ...


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